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<head>
    <meta charset='utf-8' />
    <title>Along</title>
    <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
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            option = {
                title: {
                    text: '全国主要城市空气质量 - 百度地图提供数据',
                    subtext: 'data from PM25.in',
                    sublink: 'http://www.pm25.in',
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        function initData() {
            data = [{
                    name: '海门',
                    value: 9
                },
                {
                    name: '鄂尔多斯',
                    value: 12
                },
                {
                    name: '招远',
                    value: 12
                },
                {
                    name: '舟山',
                    value: 12
                },
                {
                    name: '齐齐哈尔',
                    value: 14
                },
                {
                    name: '盐城',
                    value: 15
                },
                {
                    name: '赤峰',
                    value: 16
                },
                {
                    name: '青岛',
                    value: 18
                },
                {
                    name: '乳山',
                    value: 18
                },
                {
                    name: '金昌',
                    value: 19
                },
                {
                    name: '泉州',
                    value: 21
                },
                {
                    name: '莱西',
                    value: 21
                },
                {
                    name: '日照',
                    value: 21
                },
                {
                    name: '胶南',
                    value: 22
                },
                {
                    name: '南通',
                    value: 23
                },
                {
                    name: '拉萨',
                    value: 24
                },
                {
                    name: '云浮',
                    value: 24
                },
                {
                    name: '梅州',
                    value: 25
                },
                {
                    name: '文登',
                    value: 25
                },
                {
                    name: '上海',
                    value: 25
                },
                {
                    name: '攀枝花',
                    value: 25
                },
                {
                    name: '威海',
                    value: 25
                },
                {
                    name: '承德',
                    value: 25
                },
                {
                    name: '厦门',
                    value: 26
                },
                {
                    name: '汕尾',
                    value: 26
                },
                {
                    name: '潮州',
                    value: 26
                },
                {
                    name: '丹东',
                    value: 27
                },
                {
                    name: '太仓',
                    value: 27
                },
                {
                    name: '曲靖',
                    value: 27
                },
                {
                    name: '烟台',
                    value: 28
                },
                {
                    name: '福州',
                    value: 29
                },
                {
                    name: '瓦房店',
                    value: 30
                },
                {
                    name: '即墨',
                    value: 30
                },
                {
                    name: '抚顺',
                    value: 31
                },
                {
                    name: '玉溪',
                    value: 31
                },
                {
                    name: '张家口',
                    value: 31
                },
                {
                    name: '阳泉',
                    value: 31
                },
                {
                    name: '莱州',
                    value: 32
                },
                {
                    name: '湖州',
                    value: 32
                },
                {
                    name: '汕头',
                    value: 32
                },
                {
                    name: '昆山',
                    value: 33
                },
                {
                    name: '宁波',
                    value: 33
                },
                {
                    name: '湛江',
                    value: 33
                },
                {
                    name: '揭阳',
                    value: 34
                },
                {
                    name: '荣成',
                    value: 34
                },
                {
                    name: '连云港',
                    value: 35
                },
                {
                    name: '葫芦岛',
                    value: 35
                },
                {
                    name: '常熟',
                    value: 36
                },
                {
                    name: '东莞',
                    value: 36
                },
                {
                    name: '河源',
                    value: 36
                },
                {
                    name: '淮安',
                    value: 36
                },
                {
                    name: '泰州',
                    value: 36
                },
                {
                    name: '南宁',
                    value: 37
                },
                {
                    name: '营口',
                    value: 37
                },
                {
                    name: '惠州',
                    value: 37
                },
                {
                    name: '江阴',
                    value: 37
                },
                {
                    name: '蓬莱',
                    value: 37
                },
                {
                    name: '韶关',
                    value: 38
                },
                {
                    name: '嘉峪关',
                    value: 38
                },
                {
                    name: '广州',
                    value: 38
                },
                {
                    name: '延安',
                    value: 38
                },
                {
                    name: '太原',
                    value: 39
                },
                {
                    name: '清远',
                    value: 39
                },
                {
                    name: '中山',
                    value: 39
                },
                {
                    name: '昆明',
                    value: 39
                },
                {
                    name: '寿光',
                    value: 40
                },
                {
                    name: '盘锦',
                    value: 40
                },
                {
                    name: '长治',
                    value: 41
                },
                {
                    name: '深圳',
                    value: 41
                },
                {
                    name: '珠海',
                    value: 42
                },
                {
                    name: '宿迁',
                    value: 43
                },
                {
                    name: '咸阳',
                    value: 43
                },
                {
                    name: '铜川',
                    value: 44
                },
                {
                    name: '平度',
                    value: 44
                },
                {
                    name: '佛山',
                    value: 44
                },
                {
                    name: '海口',
                    value: 44
                },
                {
                    name: '江门',
                    value: 45
                },
                {
                    name: '章丘',
                    value: 45
                },
                {
                    name: '肇庆',
                    value: 46
                },
                {
                    name: '大连',
                    value: 47
                },
                {
                    name: '临汾',
                    value: 47
                },
                {
                    name: '吴江',
                    value: 47
                },
                {
                    name: '石嘴山',
                    value: 49
                },
                {
                    name: '沈阳',
                    value: 50
                },
                {
                    name: '苏州',
                    value: 50
                },
                {
                    name: '茂名',
                    value: 50
                },
                {
                    name: '嘉兴',
                    value: 51
                },
                {
                    name: '长春',
                    value: 51
                },
                {
                    name: '胶州',
                    value: 52
                },
                {
                    name: '银川',
                    value: 52
                },
                {
                    name: '张家港',
                    value: 52
                },
                {
                    name: '三门峡',
                    value: 53
                },
                {
                    name: '锦州',
                    value: 54
                },
                {
                    name: '南昌',
                    value: 54
                },
                {
                    name: '柳州',
                    value: 54
                },
                {
                    name: '三亚',
                    value: 54
                },
                {
                    name: '自贡',
                    value: 56
                },
                {
                    name: '吉林',
                    value: 56
                },
                {
                    name: '阳江',
                    value: 57
                },
                {
                    name: '泸州',
                    value: 57
                },
                {
                    name: '西宁',
                    value: 57
                },
                {
                    name: '宜宾',
                    value: 58
                },
                {
                    name: '呼和浩特',
                    value: 58
                },
                {
                    name: '成都',
                    value: 58
                },
                {
                    name: '大同',
                    value: 58
                },
                {
                    name: '镇江',
                    value: 59
                },
                {
                    name: '桂林',
                    value: 59
                },
                {
                    name: '张家界',
                    value: 59
                },
                {
                    name: '宜兴',
                    value: 59
                },
                {
                    name: '北海',
                    value: 60
                },
                {
                    name: '西安',
                    value: 61
                },
                {
                    name: '金坛',
                    value: 62
                },
                {
                    name: '东营',
                    value: 62
                },
                {
                    name: '牡丹江',
                    value: 63
                },
                {
                    name: '遵义',
                    value: 63
                },
                {
                    name: '绍兴',
                    value: 63
                },
                {
                    name: '扬州',
                    value: 64
                },
                {
                    name: '常州',
                    value: 64
                },
                {
                    name: '潍坊',
                    value: 65
                },
                {
                    name: '重庆',
                    value: 66
                },
                {
                    name: '台州',
                    value: 67
                },
                {
                    name: '南京',
                    value: 67
                },
                {
                    name: '滨州',
                    value: 70
                },
                {
                    name: '贵阳',
                    value: 71
                },
                {
                    name: '无锡',
                    value: 71
                },
                {
                    name: '本溪',
                    value: 71
                },
                {
                    name: '克拉玛依',
                    value: 72
                },
                {
                    name: '渭南',
                    value: 72
                },
                {
                    name: '马鞍山',
                    value: 72
                },
                {
                    name: '宝鸡',
                    value: 72
                },
                {
                    name: '焦作',
                    value: 75
                },
                {
                    name: '句容',
                    value: 75
                },
                {
                    name: '北京',
                    value: 79
                },
                {
                    name: '徐州',
                    value: 79
                },
                {
                    name: '衡水',
                    value: 80
                },
                {
                    name: '包头',
                    value: 80
                },
                {
                    name: '绵阳',
                    value: 80
                },
                {
                    name: '乌鲁木齐',
                    value: 84
                },
                {
                    name: '枣庄',
                    value: 84
                },
                {
                    name: '杭州',
                    value: 84
                },
                {
                    name: '淄博',
                    value: 85
                },
                {
                    name: '鞍山',
                    value: 86
                },
                {
                    name: '溧阳',
                    value: 86
                },
                {
                    name: '库尔勒',
                    value: 86
                },
                {
                    name: '安阳',
                    value: 90
                },
                {
                    name: '开封',
                    value: 90
                },
                {
                    name: '济南',
                    value: 92
                },
                {
                    name: '德阳',
                    value: 93
                },
                {
                    name: '温州',
                    value: 95
                },
                {
                    name: '九江',
                    value: 96
                },
                {
                    name: '邯郸',
                    value: 98
                },
                {
                    name: '临安',
                    value: 99
                },
                {
                    name: '兰州',
                    value: 99
                },
                {
                    name: '沧州',
                    value: 100
                },
                {
                    name: '临沂',
                    value: 103
                },
                {
                    name: '南充',
                    value: 104
                },
                {
                    name: '天津',
                    value: 105
                },
                {
                    name: '富阳',
                    value: 106
                },
                {
                    name: '泰安',
                    value: 112
                },
                {
                    name: '诸暨',
                    value: 112
                },
                {
                    name: '郑州',
                    value: 113
                },
                {
                    name: '哈尔滨',
                    value: 114
                },
                {
                    name: '聊城',
                    value: 116
                },
                {
                    name: '芜湖',
                    value: 117
                },
                {
                    name: '唐山',
                    value: 119
                },
                {
                    name: '平顶山',
                    value: 119
                },
                {
                    name: '邢台',
                    value: 119
                },
                {
                    name: '德州',
                    value: 120
                },
                {
                    name: '济宁',
                    value: 120
                },
                {
                    name: '荆州',
                    value: 127
                },
                {
                    name: '宜昌',
                    value: 130
                },
                {
                    name: '义乌',
                    value: 132
                },
                {
                    name: '丽水',
                    value: 133
                },
                {
                    name: '洛阳',
                    value: 134
                },
                {
                    name: '秦皇岛',
                    value: 136
                },
                {
                    name: '株洲',
                    value: 143
                },
                {
                    name: '石家庄',
                    value: 147
                },
                {
                    name: '莱芜',
                    value: 148
                },
                {
                    name: '常德',
                    value: 152
                },
                {
                    name: '保定',
                    value: 153
                },
                {
                    name: '湘潭',
                    value: 154
                },
                {
                    name: '金华',
                    value: 157
                },
                {
                    name: '岳阳',
                    value: 169
                },
                {
                    name: '长沙',
                    value: 175
                },
                {
                    name: '衢州',
                    value: 177
                },
                {
                    name: '廊坊',
                    value: 193
                },
                {
                    name: '菏泽',
                    value: 194
                },
                {
                    name: '合肥',
                    value: 229
                },
                {
                    name: '武汉',
                    value: 273
                },
                {
                    name: '大庆',
                    value: 279
                }
            ];
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                '海门': [121.15, 31.89],
                '鄂尔多斯': [109.781327, 39.608266],
                '招远': [120.38, 37.35],
                '舟山': [122.207216, 29.985295],
                '齐齐哈尔': [123.97, 47.33],
                '盐城': [120.13, 33.38],
                '赤峰': [118.87, 42.28],
                '青岛': [120.33, 36.07],
                '乳山': [121.52, 36.89],
                '金昌': [102.188043, 38.520089],
                '泉州': [118.58, 24.93],
                '莱西': [120.53, 36.86],
                '日照': [119.46, 35.42],
                '胶南': [119.97, 35.88],
                '南通': [121.05, 32.08],
                '拉萨': [91.11, 29.97],
                '云浮': [112.02, 22.93],
                '梅州': [116.1, 24.55],
                '文登': [122.05, 37.2],
                '上海': [121.48, 31.22],
                '攀枝花': [101.718637, 26.582347],
                '威海': [122.1, 37.5],
                '承德': [117.93, 40.97],
                '厦门': [118.1, 24.46],
                '汕尾': [115.375279, 22.786211],
                '潮州': [116.63, 23.68],
                '丹东': [124.37, 40.13],
                '太仓': [121.1, 31.45],
                '曲靖': [103.79, 25.51],
                '烟台': [121.39, 37.52],
                '福州': [119.3, 26.08],
                '瓦房店': [121.979603, 39.627114],
                '即墨': [120.45, 36.38],
                '抚顺': [123.97, 41.97],
                '玉溪': [102.52, 24.35],
                '张家口': [114.87, 40.82],
                '阳泉': [113.57, 37.85],
                '莱州': [119.942327, 37.177017],
                '湖州': [120.1, 30.86],
                '汕头': [116.69, 23.39],
                '昆山': [120.95, 31.39],
                '宁波': [121.56, 29.86],
                '湛江': [110.359377, 21.270708],
                '揭阳': [116.35, 23.55],
                '荣成': [122.41, 37.16],
                '连云港': [119.16, 34.59],
                '葫芦岛': [120.836932, 40.711052],
                '常熟': [120.74, 31.64],
                '东莞': [113.75, 23.04],
                '河源': [114.68, 23.73],
                '淮安': [119.15, 33.5],
                '泰州': [119.9, 32.49],
                '南宁': [108.33, 22.84],
                '营口': [122.18, 40.65],
                '惠州': [114.4, 23.09],
                '江阴': [120.26, 31.91],
                '蓬莱': [120.75, 37.8],
                '韶关': [113.62, 24.84],
                '嘉峪关': [98.289152, 39.77313],
                '广州': [113.23, 23.16],
                '延安': [109.47, 36.6],
                '太原': [112.53, 37.87],
                '清远': [113.01, 23.7],
                '中山': [113.38, 22.52],
                '昆明': [102.73, 25.04],
                '寿光': [118.73, 36.86],
                '盘锦': [122.070714, 41.119997],
                '长治': [113.08, 36.18],
                '深圳': [114.07, 22.62],
                '珠海': [113.52, 22.3],
                '宿迁': [118.3, 33.96],
                '咸阳': [108.72, 34.36],
                '铜川': [109.11, 35.09],
                '平度': [119.97, 36.77],
                '佛山': [113.11, 23.05],
                '海口': [110.35, 20.02],
                '江门': [113.06, 22.61],
                '章丘': [117.53, 36.72],
                '肇庆': [112.44, 23.05],
                '大连': [121.62, 38.92],
                '临汾': [111.5, 36.08],
                '吴江': [120.63, 31.16],
                '石嘴山': [106.39, 39.04],
                '沈阳': [123.38, 41.8],
                '苏州': [120.62, 31.32],
                '茂名': [110.88, 21.68],
                '嘉兴': [120.76, 30.77],
                '长春': [125.35, 43.88],
                '胶州': [120.03336, 36.264622],
                '银川': [106.27, 38.47],
                '张家港': [120.555821, 31.875428],
                '三门峡': [111.19, 34.76],
                '锦州': [121.15, 41.13],
                '南昌': [115.89, 28.68],
                '柳州': [109.4, 24.33],
                '三亚': [109.511909, 18.252847],
                '自贡': [104.778442, 29.33903],
                '吉林': [126.57, 43.87],
                '阳江': [111.95, 21.85],
                '泸州': [105.39, 28.91],
                '西宁': [101.74, 36.56],
                '宜宾': [104.56, 29.77],
                '呼和浩特': [111.65, 40.82],
                '成都': [104.06, 30.67],
                '大同': [113.3, 40.12],
                '镇江': [119.44, 32.2],
                '桂林': [110.28, 25.29],
                '张家界': [110.479191, 29.117096],
                '宜兴': [119.82, 31.36],
                '北海': [109.12, 21.49],
                '西安': [108.95, 34.27],
                '金坛': [119.56, 31.74],
                '东营': [118.49, 37.46],
                '牡丹江': [129.58, 44.6],
                '遵义': [106.9, 27.7],
                '绍兴': [120.58, 30.01],
                '扬州': [119.42, 32.39],
                '常州': [119.95, 31.79],
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